// SPDX-License-Identifier: GPL-3.0-or-later
use molotov_core::input::ime::{ImeManager, Rect};

#[test]
fn test_ime_preedit_composition_flow() {
    let mut ime = ImeManager::new();
    ime.start_text_input(Rect { x: 100, y: 200, width: 20, height: 24 });
    assert!(ime.is_active());

    // User types in Japanese IME: preedit string "とうきょう"
    ime.update_preedit("とうきょう", 4);
    assert_eq!(ime.preedit_text(), "とうきょう");
    assert_eq!(ime.cursor_pos(), 4);

    // User selects candidate: commit "東京"
    let committed = ime.commit_text("東京");
    assert_eq!(committed, "東京");
    assert_eq!(ime.preedit_text(), "", "Preedit must clear on commit");

    ime.stop_text_input();
    assert!(!ime.is_active());
}